“出现”是一个沟通先验和经验的概念。通过对康德《纯粹理性批判》的先验感性论、先验分析论、先验辨证论有关出现的解读,详细分析了出现的含义,出现的划分,出现的实质,出现的条件,出现的过程。用于表达出现体现了康德的写作精神,是理解康德《纯粹理性批判》的线索。 “Appearance ” is a concept that communicates a priori and experience. Through a priori sensitivism, transcendental anarchism and transcendental dialectical theory on Kant’s critique of pure rationality, this paper analyzes in detail the meanings, appearances, essences, appearances and processes of emergence, . The expression used to express Kant’s writing spirit is the clue to understand Kant’s Critique of Pure Reason.